If you increase the amount of a liquid, the time it takes for it to reach its boiling point a. does not change b. increases c. decreases d. cannot be determined

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al oxidizing agent = reducing agent =

No copying 15 pts how does a free-body diagram tell you about the net force on an object?